Chapter 7. Others; Function Table Of Ic - Sharp DK-A1 Service Manual

CHAPTER 7. OTHERS

[1] Function Table Of IC

IC601 RH-IXA125AW00 : System Microcomputer ( IXA125AW ) ( 1/4 )
Pin NAME
No. PORT_TYPE
NO USE
1
P96/ANEX1
NO USE
2
P95/ANEX0
VOL_DATA
3
P94
VOL_CLK
4
P93
AMP_STBY
5
P92/TB2IN
NO USE
6
P91/TB1IN
AMP_MUTE
7
P90/TB0IN
BYTE
8
BYTE
CNVSS
9
CNVSS
XCIN
10
P87/XCIN
XCOUT
11
P86/XCOUT
RESET
12
RESET
X_OUT
13
XOUT
GND
14
VSS
X_IN
15
XIN
VCC
16
VCC1
NMI
17
P85/NMI
P-IN
18
P84/INT2
CONTROL SPEED
19
P83/INT1
RX_IN
20
P82/INT0
NO USE
21
P81
NO USE
22
P80
NO USE
23
P77
NO USE
24
P76
NO USE
25
P75/TA2IN
BUZZER1
26
P74/TA2OUT
IPOD_DETECT
27 P73/CTS2/RTS2/
TA1IN
BUZZER2
28
P72/CLK2/TA1OUT
RXD/EEP SCL
29 P71/RXD2/SCL2/
TA0IN/TB5IN
TXD/EEP SDA
30 P70/TXD2/SDA2/
TA0OUT
INPUT / OUTPUT FROM
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
SCHUMIT
INPUT
INPUT
SCHUMIT
INPUT
INPUT
CMOS INPUT
INPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
SCHUMIT
INPUT
INPUT
CMOS
OUTPUT
OUTPUT
-
CMOS
INPUT
INPUT
-
CMOS
INPUT
INPUT
CMOS INPUT
INPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
INPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
CMOS INPUT
INPUT
/ OUTPUT
CMOS INPUT
OUTPUT
/ OUTPUT
INPUT /
Nch open
OUTPUT
INPUT /
Nch open
OUTPUT
SOFT
PULL-
UP
Fix "L"
OFF Fix "L"
R2S15904SP AUDIO COMMUNICATION DATA OUTPUT/
M61545 COMM DATA OUTPUT
R2S15904SP AUDIO COMMUNICATION CLOCK OUTPUT/
M61545 COMM CLOCK OUTPUT
AMP CONTROL
H:AMP ON
OFF
Fix "L"
AMP MUTE CONTROL
L:MUTE ON
- EXTERNAL BUS UNUSEDCONNECT TO VSS.
USED IN SINGLE MODE. CONNECT TO PULL DOWN
-
VSS. CONNECT TO EXTERNAL VCC FOR FLASH
CONNECT TO 32.768kHz X'talSUB-CLOCK
OFF
CONNECT TO 32.768kHz X'talSUB-CLOCK
MICOM RESET INPUT. ACTIVE "L"
-
CONNECT TO WRITER RESET FOR FLASH.
MICOM MAIN CLOCK OUTPUT
-
CONNECT TO 9.8MHz CERAMIC RESONATOR
- - CONNECT TO GND(VSS).
MICOM MAIN CLOCK OUTPUT
-
CONNECT TO 9.8MHz CERAMIC RESONATOR
MICOM INPUT SUPPLY3.3V
- -
BACK-UP SUPPLY
PULL UP TO VCC. (SET FOR FLASH) FUNCTION NOT
-
USED.
OFF POWER FALURE DETECTION
CONTROL SPEED
SHARP FORMAT, REMOCON IN.
OFF
Fix "L"
Fix "L"
Fix "L"
OFF Fix "L"
Fix "L"
BUZZER1 OUTPUTOTHER THAN ALARM IS SET TO
OFF
INPUT
IPOD DETECTION
WHILE CONNECT="L"
OFF
BUZZER2 OUTPUTOTHER THAN ALARM IS SET TO
INPUT
IPOD COMMUNICATION DATA IN &
- SYSTEM EEPROM I2C CLK
IPOD COMMUNICATION DATA OUT &
- SYSTEM EEPROM I2C DATA
7 – 1
DK-A1/DK-A1BK
FUNCTION OUTLINE